2008

7.0

2007

7.6

1986

6.1

2003

5.8

2015

8.2

1992

7.1

1996

7.3

2022

0.0

2017

7.6

2018

7.3

1997

7.5

2015

1.0

1994

8.3

2018

0.0

2017

8.3

2021

7.6